Title (en)

COMPOSITION, LAYER INCLUDING THE COMPOSITION, LIGHT-EMITTING DEVICE INCLUDING THE COMPOSITION, AND ELECTRONIC APPARATUS INCLUDING THE LIGHT-EMITTING DEVICE

Title (de)

ZUSAMMENSETZUNG, SCHICHT MIT DER ZUSAMMENSETZUNG, LICHTEMITTIERENDE VORRICHTUNG MIT DER ZUSAMMENSETZUNG UND ELEKTRONISCHE VORRICHTUNG MIT DER LICHTEMITTIERENDEN VORRICHTUNG

Title (fr)

COMPOSITION, COUCHE COMPRENANT LA COMPOSITION, DISPOSITIF ÉLECTROLUMINESCENT COMPRENANT LA COMPOSITION ET APPAREIL ÉLECTRONIQUE COMPRENANT LE DISPOSITIF ÉLECTROLUMINESCENT

Publication

EP 4151700 A1 20230322 (EN)

Application

EP 22195847 A 20220915

Priority

KR 20210125144 A 20210917

Abstract (en)

A composition, including a first compound represented by Formula 1, and a second compound represented by Formula 2, wherein the first compound and the second compound are different from each other:         Formula 1     Ir(L₁₁)_n11(L₁₂)_n12(L₁₃)_n13         Formula 2     Ir(L₂₁)_n21(L₂₂)_n22(L₂₃)_n23wherein Formula 1 and Formula 2 are as defined in the specification.

IPC 8 full level

C09K 11/06 (2006.01)

CPC (source: EP US)

C09K 11/06 (2013.01 - EP); H10K 50/125 (2023.02 - US); H10K 50/80 (2023.02 - US); H10K 85/342 (2023.02 - EP US); H10K 50/11 (2023.02 - EP); H10K 2101/10 (2023.02 - EP); H10K 2102/302 (2023.02 - US)

Citation (search report)

• [E] EP 4102590 A2 20221214 - SAMSUNG ELECTRONICS CO LTD [KR]
• [XI] EP 3674308 A1 20200701 - SAMSUNG ELECTRONICS CO LTD [KR]
• [A] US 9450198 B2 20160920 - YAMAMOTO HITOSHI [US], et al

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

Designated extension state (EPC)

BA ME

Designated validation state (EPC)

KH MA MD TN

DOCDB simple family (publication)

EP 4151700 A1 20230322; CN 115820243 A 20230321; KR 20230041476 A 20230324; US 2023134873 A1 20230504

DOCDB simple family (application)

EP 22195847 A 20220915; CN 202211132142 A 20220916; KR 20210125144 A 20210917; US 202217932828 A 20220916